GB/T 6609.17-2004 Chemical analysis methods and determination of physical performance of alumina Determination of phosphorus pentoxide content-Molybdenum blue spectrophotometric method (English Version)
This standard specifies the method for the determination of phosphorus pentoxide content in alumina. This standard applies to the determination of phosphorus pentoxide content in alumina. Measuring range: 0.0002% to 0.0030%.
GB/T 6609.17-2004 history
2004GB/T 6609.17-2004 Chemical analysis methods and determination of physical performance of alumina Determination of phosphorus pentoxide content-Molybdenum blue spectrophotometric method
1986GB/T 6609.17-1986 Methods for the chemical analysis of aluminium oxide--The molybdenum blue photometric method for the determination of phosphorus pentoxide content